baber/WOPTO huggingface dataset:
Patent BR-0316268-A (BR)
Title: Particulado de dióxido de titânio de forma cristalina rutilo e processo para sua produção, composição de revestimento, composto para moldagem de plástico, e composição cosmética
Inventor: ASAKURA TAKASHI
IPC: A61Q1/02
Filed: 2003-11-21
Abstract: "PARTICULADO DE DIóXIDO DE TITâNIO DE FORMA CRISTALINA RUTILO E PROCESSO PARA SUA PRODUçãO, COMPOSIçãO DE REVESTIMENTO, COMPOSTO PARA MOLDAGEM DE PLáSTICO, E COMPOSIçãO COSMéTICA". Partículas de dióxido de titânio possuindo um seletivo efeito de proteção contra a radiação infravermelha e uma alta capacidade de espalhamento, são reveladas. As partículas de dióxido de titânio possuem um tamanho de partícula primária de 0,5 a 2,0 <109>m e uma transmissão da luz visível de menos de 95%. As partículas de dióxido de titânio consistem essencialmente de 0,05 a 0,4% em peso de óxido de alumínio, de 0,1 a 0,8% em peso de óxido de zinco, e o equilíbrio sendo em dióxido de titânio. As partículas de dióxido de titânio são produzidas através da mistura de óxido de alumínio hidratado com quantidades menores de um composto de alumínio, um composto de zinco e um composto de potássio, e em seguida calcinando a mistura.
Patent BR-0316439-A (BR)
Inventor: IHARA HIDEKI
IPC: C08L23/22
Filed: 2003-10-28
Abstract: The present invention relates to a novel 1,2,4-thiadiazole compound represented by the formula (1): wherein, R<SUP>1 </SUP>represents C3-C7 alkynyl that may be substituted with halogen atom; R<SUP>2 </SUP>represents C3-C8 cycloalkyl which may be substituted with C1-C4 alkyl, halogen atom and trifluoromethyl or the like; A<SUP>1 </SUP>represents a single bond, C1-C2 alkylene or C2-C3 alkylidene. The 1,2,4-thiadiazole compound has an excellent arthropod controlling activity, and can effectively control an arthropod pests such as insect pests, acarine pests and the like.
Patent BR-0316671-A (BR)
Title: Composição adesiva de cura por uv para disco ótico, material e artigos curados
Inventor: MIZUTANI GO
IPC: G11B7/259
Filed: 2003-11-18
Abstract: "COMPOSIçãO ADESIVA DE CURA POR UV PARA DISCO óTICO, MATERIAL E ARTIGOS CURADOS". A presente invenção refere-se a um adesivo de cura por UV para ligação de substratos de disco ótico de um ou ambos dos quais tendo uma película de reflexo semitransparente de prata, uma liga de prata, ou semelhantes. O diso ótico ligado assim produzido tem uma alta durabilidade equivalente àqueles de discos óticos usando uma película de reflexo semitransparente de ouro convencional e está livre de vazios (bolhas de ar) que podem ser produzidos enquanto o disco ótico é fabricado por um aparelho de fabricação de disco ótico. A degradação em refletância da película de reflexo semitransparente pode ser suprimida mesmo quando o disco ótico produzido é exposto à luz solar direta por um período longo de tempo. A composição de resina adesiva de cura por UV para ligação de substratos de disco ótico contém (A) um (met)acrilato de epóxi, 2,2-dimetóxi-l,2-difeniletan-1-ona e (E) um monómero de (met)acrilato monofuncional, bifuncional, trifuncional, e tem resistividade elétrica de 1000 M<87>.cm ou menos a 25<198>C.
Patent BR-0318148-A (BR)
Inventor: ADAMS NEIL P
IPC: H04M1/72403
Filed: 2003-02-28
Abstract: A system and method of protecting data on a communication device are provided. The system has a data protection system configured to receive data, to protect the received data, and to store the protected received data. The system also has means for enabling the data protection system, said means being configured to restrict some or all of other mobile device operations until data protection has been enabled, preferably by a user.
Patent BR-0318597-A (BR)
Inventor: BASSIRI MASOUD
IPC: H04B7/15
Filed: 2003-11-28
Abstract: A wireless communication system for providing a radio frequency (RF) link between an enclosed environment that is at least substantially shielded from RF signals, and the outside of the enclosed environment is disclosed. The wireless communication system includes at least one gateway antenna arranged at an entrance point of the enclosed environment. The gateway antenna radiates downlink RF signals into and receives uplink RF signals from, the enclosed environment, respectively. The system also includes at least one auxiliary repeater arranged within the enclosed environment, a donor antenna and a server antenna. Both the donor and the server antenna are coupled to the auxiliary repeater. The auxiliary repeater relays the downlink and the uplink RF signals using the donor antenna and the server antenna. A lift system including the wireless communication system is also disclosed.
Patent BR-8101130-A (BR)
Inventor: ERTL H
IPC: F16H3/08
Filed: 1981-02-23
Abstract: In a motor vehicle gear drive a transmission block as well as a back-gear stage (7, 32), a power take-off stage (10,11) and a differential gear (39,41) for an axle drive (44) are all arranged in a common housing (20). The whole transmission is directly couplable to a driving engine (1) by way of a clutch (3). Engines with differing r.p.ms and outputs can be reduced to the same r.p.m. by means of the back-gear stage (7,32). The power take-off stage (10,11) arranged on the layshaft (6) of the back-gear stage (7,32) and having a coupling device (9) drives a reduction gear (14), at which the drive pinion shaft (15) and the output gear shaft (16,17) are led outside the housing of the reduction gear (14). In this way these shafts (15; 16,17) rotating at different r.p.m. can drive different working devices, which can be driven whether the vehicle is travelling or stationary by virtue of the controllable power take-off (10,11).
Patent BR-8303411-A (BR)
Inventor: CHRISTOPHLIEMK PETER
IPC: C01F7/0693
Filed: 1983-06-27
Abstract: A process for hydrothermally disintegrating wastes or residues having a high content of calcined aluminum oxides by reacting said wastes or residues with an aqueous sodium hydroxide solution having a concentration of sodium hydroxide of from about 20 to about 50% by weight at a temperature in the range of from about 180 DEG  to about 250 DEG  C. under a saturated steam pressure corresponding to said temperature. The sodium aluminate solution obtained is separated off and optionally filtered.
Patent BR-8807805-A (BR)
Inventor: MARTELAERE DIRK ALBERT MARGARE
IPC: C11D3/12
Filed: 1988-11-18
Abstract: Detergent compositions for the cleaning and softening of fabrics are claimed, in which cellulase granulates containing a water-insoluble calcium salt, preferably calcium carbonate, are incorporated. Softness and fabric-appearance benefits are excellent. The cellulase granulates per-se are also claimed.
Patent BR-8900168-A (BR)
Inventor: PEDLICK JACI
IPC: A61B17/072
Filed: 1989-01-13
Abstract: A driving mechanism is provided as a means to clamp and implant surgical staples pneumatically. First, one pneumatic line propels a clamping piston to clamp the tissue and to propel a driving piston into position to be fired. Then a second pneumatic line causes the driving piston to propel a driver which implants staples into the tissue.
Patent BR-9005563-A (BR)
Inventor: MENON NAZIR AHMED
IPC: C08K5/524
Filed: 1990-11-01
Abstract: Stabilizer compositions, for polymers comprise a ternary composition of a ternary composition of two hindered phenols, one more sterically hindered and one less sterically hindered, together with organic phosphite. These compositions are admixed with polymers to provide polymeric additives to improve the physical and mechanical properties of polymeric matrices with which the additives are mixed.
Patent BR-9105848-A (BR)
Inventor: CEBOLLERO CARLOS GABAS
IPC: F16C/
Filed: 1991-07-22
Abstract: The disclosed device is comprised of a main body (CP), wherein one of its ends has a closure cover (TC) and the other rear-end is configured as an extension (1) for coupling with the counter-disk plate fork. The main body (CP) has a conduit (5) which, through a regulating device (TR), makes the two chambers (c1, c2) communicate, and determines the position (2) occupied by the piston, and contains: a liquid fluid; a regulating rod (VR) whose extremity projecting outside is connected to the cable linked to the clutch pedal, while the other end is connected to the plunger comprised of a closure valve (VC); and a regulation spring (RR) which permanently subjects to a traction force the aforesaid cable via the rod (DR). The portion of the rod (VR) contained in the main body (CP) compensates longitudinally the wear of the lining of the clutch disk. Application to the car industry. <IMAGE>
Patent BR-9406671-A (BR)
Inventor: EVANS ROBERT W
IPC: F16F9/512
Filed: 1994-01-05
Abstract: A reduce waiting time drilling jar 1 includes a mandrel 2, a housing 3 telescopingly positioned about the mandrel 2, and first and second pistons 89, 111 positioned axially between the mandrel 2 and the housing 3. The pistons 89, 111 are spaced longitudinally apart, forming a substantially sealed chamber 88 therebetween. The first piston 89 has a first and second substantially parallel flow passage 94, 200 formed therein and extending longitudinally therethrough to provide first and second flow characteristics. A valve 204 is hydraulically connected to the second flow passage 200. The valve 204 is translatable between first and second operating positions, wherein fluid flows relatively freely through the second flow passage 200 in the first operating position, but is restricted in the second operating position. A pressure relief valve 206 is hydraulically coupled to the substantially sealed chamber 88, and mechanically coupled to the valve 204, wherein movement of the pressure relief valve 206 biases the valve 204 between its first and second operating positions in response to the pressure in the chamber 88 rising above a preselected value.
Patent BR-9407088-A (BR)
Inventor: FISHER ABRAHAM
IPC: C07D498/20
Filed: 1994-07-15
Abstract: Compounds useful for treating diseases of the central or peripheral nervous system in mammals have formulae I-XIII:    <IMAGE>  I   <IMAGE>  II   <IMAGE>  III   <IMAGE>  IV   <IMAGE>  V   <IMAGE>  VI AGE>  X   <IMAGE>  XI   <IMAGE>  XII   <IMAGE>  XIII    wherein ring A or A' together with the spiro-carbon atom constitutes a bridged or unbridged ring containing one or two ring nitrogen atoms; and the other symbols have specified values,
Patent BR-9501219-A (BR)
Inventor: LIEBETRAU CHRISTOPH
IPC: F16F15/08
Filed: 1995-03-27
Abstract: The drive pulley (6) is pivot mounted on a fixed axle. It is supported by being concentrically connected by a drive mechanism (8,9,10) to at least one elastic torque converter bearing (5). A first bearing ring (21), fixed to an adaptor plate (20) of the drive pulley, a second bearing ring (23) fixed to the housing (22) of the drive mechanism, and roller bodies (24) positioned between the bearing rings, form a bearing by which the drive mechanism is supported by the drive pulley. The gear (8) housing has at least one radial lever for fixing to the elastic torque converter bearings.
Patent BR-9510420-A (BR)
Title: Azetidin-2-onas substituìdas para o tratamento de aterosclerose
Inventor: HICKEY DEIRDRE MARY BERNADETTE
IPC: C07D205/09
Filed: 1995-12-20
Abstract: "AZETIDIN-2-ONAS SUBSTITUìDAS PARA O TRATAMENTO DE ATEROSCLEROSE". Compostos de fórmula (I) em que R1 e R2 podem ser iguais ou diferentes, é cada selecionado dentre hidrogênio, halogênio, ou alquila C1-8, R3 é arila ou aril alquila C(1-4), que podem ser opcionalmente substituídos, X é um grupo ligador, Y é um grupo arila opcionalmente substituído, e n é 0, 1 ou 2, são inibidores da enzima Lp-PLA2 e seu uso no tratamento de aterosclerose.
Patent BR-9605802-A (BR)
Inventor: FICHEUX PATRICE
IPC: G09B9/042
Filed: 1996-02-01
Abstract: A facility including a vehicle driving surface with at least one portion (6) covered with a slippery coating periodically sprayed with water, said surface having at least one movable obstacle (16) that is controlled to move onto the driving surface when the vehicle thereon is sensed. At least the portion of the driving surface that is provided with a slippery coating and the movable obstacle includes a series of magnetic resonance or inductive loop sensors (17) connected to a computer for continuously supplying vehicle position and vehicle velocity data thereto.
Patent BR-9607457-A (BR)
Inventor: DIETZ HANS
IPC: B27L11/00
Filed: 1996-02-02
Abstract: A process and device are disclosed for manufacturing strands from round wood. The round wood is always an individual tree trunk (30). The tree trunk (30) is fed by a conveyor (50) to a chipping device (51, 52). The chipping device (51, 52) may be made to engage residual areas (33) of the tree trunk (30) that extend beyond its main body (32), so that strands may be cut out of the residual areas (33). The chipping device (51, 52) is provided with first tools (51) which cut longitudinal slots (35) in the residual areas (33, 33').
Patent BR-9607604-A (BR)
Inventor: TROKHAN PAUL DENNIS
IPC: D06N3/00
Filed: 1996-01-24
Abstract: The invention comprises a method for applying a curable resin, such as a photosensitive resin, to a substrate such as a papermaker's dewatering felt. The method comprises the steps of providing a substrate; providing a curable liquid resin; providing a second material different from the curable liquid resin; applying the second material to the substrate to occupy at least some of the voids in the substrate intermediate the first and second surfaces of the substrate; applying the curable resin to the substrate; curing at least some of the resin to provide a resin layer on the substrate; and removing at least some of the second material from the substrate, wherein at least some of the second material is removed from the substrate after applying the curable resin to the substrate.
Patent BR-9608039-A (BR)
Title: Espaçador para blocos de vidro.
Inventor: FRIESEN JED CHRISTOPHER
IPC: E04C1/42
Filed: 1996-04-26
Abstract: Patente de Invenção: <B>"ESPAçADOR PARA BLOCOS DE VIDRO".<D>Um espaçador para uso na construção de uma parede de blocos de vidro que inclui um par de primeiros braços alongados paralelos, um par de segundos braços alongados paralelos, sendo cada um dos segundos braços perpendiculares a cada um dos primeiros braços correspondentes de modo a formar um par de braços de cruzeta afastados um do outro. Uma barra de conexão alongada interconecta aos braços de cruzeta uma placa posicionada paralela a cada um dos ditos braços de cruzeta. Um acoplamento frangível afixa cada uma das placas a cada um dos braços de cruzeta correspondente, e um elemento de palheta alongada projeta-se para fora a partir das e através das placas e atravessa uma linha imaginária no centro de cada um dos acoplamentos frangíveis, de modo que um usuário possa segurar e torcer o elemento de palheta de modo a imprimir um torque sobre a linha imaginária a qual faz soltar um acoplamento frangível associado em sua junta com cada um dos braços de cruzeta associado sem imprimir qualquer força translacional ao espaçador.
Patent BR-9608459-A (BR)
Inventor: MOORHOUSE RALPH
IPC: C08L5/14
Filed: 1996-04-22
Abstract: A novel fracturing fluid composition comprising:   (1) a carboxyalkyl derivatized polygalactomannan having a degree of substitution of between about 0.01 and about 3.0;   (2) a zirconium salt crosslinking agent;   (3) one or more thermal stabilizing agents;   (4) one or more pH buffers; and   (5) water; wherein said fluid is capable of maintaining at least 10 percent of its original cross-linked viscosity after three hours at a temperature greater to or equal to 250 DEG F is provided.
Patent BR-9703324-A (BR)
Inventor: FISCHER ARTUR F H C
IPC: F16B13/14
Filed: 1997-05-28
Abstract: The dowel has outer locking elements, an inner channel for an expander screw, and a shaft with longitudinal grooves. The shaft section (13) has a longitudinal slot (12) extending from the flange-shaped front face of the dowel, and a part with larger external diameter. The size of this corresponds approx. to the inner width of the longitudinal slot. The dowel shaft (1) is covered by an elastic closely-knit material stocking (2). The screw channel (3) is closed by guide faces (8), which extend towards outlet apertures (5), and are formed on a plug (7). The plug is a hollow body, and has openings (6) aligned with the apertures.
Patent BR-9708363-A (BR)
Inventor: CHAOUK HASSAN
IPC: C09D171/02
Filed: 1997-03-20
Abstract: PCT No. PCT/EP97/01410 Sec. 371 Date Mar. 25, 1999 Sec. 102(e) Date Mar. 25, 1999 PCT Filed Mar. 20, 1997 PCT Pub. No. WO97/35906 PCT Pub. Date Oct. 2, 1997The present invention relates to porous polymers comprising a perfluoropolyether unit, to a process for producing such porous polymers, in particular to a process for polymerising or copolymerising monomers incorporating perfluoropolyethers to form porous polymers, to articles made of or comprising porous polymers comprising a perfluoropolyether unit, such as membranes or ophthalmic devices, and to the use of porous polymers comprising perfluoropolyether units as articles, such as membranes or ophthalmic devices. The perfluoropolyether units are preferably of the formula (PFPE):-OCH2CF2O(CF2CF2O)x(CF2O)yCF2CH2O- wherein the CF2CF2O and CF2O units may be randomly distributed or distributed as blocks throughout the chain and wherein x and y may be the same or different such that the molecular weight of the perfluorinated polyether is in the range of from 242 to 4,000. The porous polymers comprising one or more perfluoropolyether units having a water content when fully swollen in water which is higher than that of the same polymer if polymerized under conventional conditions, and are suitable for application, e.g., as soft contact lenses.
Patent BR-9708507-A (BR)
Inventor: JOLIVET JEAN-MARC
IPC: B22D11/04
Filed: 1997-03-27
Abstract: PCT No. PCT/FR97/00545 Sec. 371 Date Jan. 25, 1999 Sec. 102(e) Date Jan. 25, 1999 PCT Filed Mar. 27, 1997 PCT Pub. No. WO97/37791 PCT Pub. Date Oct. 16, 1997The mold includes a cooled copper body 4 on top of which sits a refractory feed head 9 which itself consists of two separate components-a thermally insulating upper bush 16 and a bottom annulus 17 made of a stronger and more compact refractory which is surrounded by a crimping ring 18 narrower than the annulus, so that an edge of the annulus extends beyond each side of the ring. As the lower inner edge of the bottom annulus becomes worn due to an erosive flow of molten metal, the working life of the annulus may be extended in two ways. First, the annulus may be removed between casting operations and its bottom surface may be faced. Second, after the facing operations have rendered the bottom surface flush with the crimping ring 18, the annulus may then be inverted so that the lower inner edge is replaced with the upper inner edge.
Patent BR-9708606-A (BR)
Inventor: OBERMOSER KARL
IPC: F02G1/043
Filed: 1997-04-10
Abstract: The machine has a housing (2a) which forms a chamber containing the working medium together with a heat-source (6) and sink (5). The regenerator (7) forms an intermediate heat-accumulator movable between source and sink, and the medium acts on a working piston (4). Compression movement of the piston generates medium flow from source to sink, and expansion movement flow in the reverse direction. The flow resistance offered by the regenerator causes its movement in relation to the medium. The source and skin can be situated near the piston dead-centre positions. They and the regenerator can form flat parallel components. The source can be situated between pistons and regenerator in the housing.
Patent BR-9709502-A (BR)
Title: Sistema de tratamento de água aperfeiçoado
Inventor: HANEY HAROLD E
IPC: B01D65/00
Filed: 1997-06-02
Abstract: "SISTEMA DE TRATAMENTO DE áGUA APERFEIçOADOS". O aparelho de tratamento de água utiliza tecnologia de separação de membrana para separar água de produção limpa de uma fonte de água contaminada. Uma válvula aperfeiçoada (62, 64, 514) compreendendo um elemento cilíndrico cóncavo (66, 84, 560), um elemento de válvula (68, 92, 566) disposto deslizavelmente dentro do elemento cilíndrico cóncavo (66, 84, 560), e um canal interno (74, 86, 564) que se estende ao longo de ao menos uma parte do elemento cilíndrico é provida. A válvula aperfeiçoada (68, 64, 514) é disposta para fornecer um número de posições incluindo uma posição fechada, posições de lavagem e posições de processamento. Estas posições são dispostas pelo movimento axial de um elemento da válvula (68, 92, 566) ao longo do furo cilíndrico (74, 86, 564) do corpo de válvula (66, 84, 560). Uma vedação de alta pressão (310) é provida para uso com bombas elétricas submergíveis (270) empregadas no aparelho de tratamento de água. A vedação de altra pressão (310) fornece um meio para fechar uma abertura (314) numa parede (3316) de um alojamento contendo água de elevada pressão e para vedar em torno de fios (318) que se estendem através da abertura (314). Esta vedação (310) também pode ser usada com qualquer outro dispositivo utilizado sob condições semelhantes. Um tanque (510) para uso com aparelho de tratamento de água menor é provido também. Este tanque (510) é basicamento cilíndrico com duas reentrâncias em parte cilíndricas (532, 533) paralelas ao eixo do tanque (510) e repousando ao longo de um lado do tanque. Cada reentrância (532,533) recebe um respectivo do corpo de bonba cilíndrico (513) e do corpo de reator cilíndrico (515). A bomba (513) e reator (515) são portanto armazenados eficientemente dentro da superfície cilíndrica do tanque principal (510).
Patent BR-9709727-A (BR)
Inventor: JIROUSEK MICHAEL R
IPC: C07F7/18
Filed: 1997-06-12
Abstract: A method for treating endothelial cell dysfunction, such as associated with cardiovascular disease are disclosed, particularly using the isozyme selective PKC inhibitor, (S)-3,4-[N,N'-1,1'-((27''-ethoxy)-3'''(O)-4'''-(N,N-dimethylamino)-butane)-bis-(3,3'-indolyl)]-1(H)-pyrrole-2,5-dione hydrochloride salt.
Patent BR-9713124-A (BR)
Inventor: WARD STUART PETER
IPC: B22C1/22
Filed: 1997-10-29
Abstract: A carbohydrate is added to sand, which has been used to make foundry moulds or cores, and which has been bonded using an alkaline resol phenol-formaldehyde resin, prior to reclamation of the sand by a thermal reclamation. The thermal reclamation may be done in other equipment, for example, a rotary thermal reclamation unit, but is preferably done in a fluidized bed reclamation unit. The carbohydrate is preferably water soluble and is added to the used sand as an aqueous solution. The carbohydrate may be for example a monosaccharide, such as glucose, mannose, galactose or fructose, or a disaccharide such as sucrose, maltose or lactose. The carbohydrate may also be a carbohydrate derivative such as a polyhydric alcohol (e.g., ethylene glycol, glycerol, pentaerythritol, xylitol, mannitol or sorbitol), a sugar acid (e.g., gluconic acid), or a polysaccharide derivative (e.g., a starch hydrolysate, i.e., a glucose syrup or a dextrin). The amount of carbohydrate used in the reclamation process is usually of the order of 0.25% to 5.0% by weight based on the weight of used sand.
Patent BR-9800077-A (BR)
Title: Aquecedor a vapor mgc
Inventor: MORAES GERSONEI CORREA
IPC: A47J27/026
Filed: 1998-02-12
Abstract: Patente de Invenção de um Sistema Aquecedor e vapor MGC. A presente invenção tem o formato retangular é feito de alumínio sem tampa e sem fundo, com um orifício na sua base que serve para encaixá-lo em uma panela de pressão que esteja em uso. O Aquecedor a Vapor MGC consiste em aproveitar o calor do vapor de água que sai pela válvula de pressão da panela, e com isso podemos economizar diversas formas de energia. A válvula de pressão, gira livremente dentro do Aquecedor a Vapor MGC.